Based on a 3% discount rate, what is the 2021 present value of the costs of the three alternatives? Assume that costs are assessed (accrued) at the end of the year and the medical consumer price index (MCPI) inflation rate is 2.5% per year. Year 2020 2021 2022 Total Present (2021) Value 3000 3000 A 1500 2500 B Alternative A estimated 3000 cost (Php) Alternative B estimated 1500 cost (PhP) Alternative C estimated 2000 cost (Php) 2000 2000 Instructions: 1. Compute for the values of A, B, and C. 2. No need to show computations/solutions; just provide the values of A, B and C. 3. If the answer has decimals, round off into 2 decimal places. 4. Each item is worth 3 points